DE1596126A1 - Brennstoffzellenelektroden und Verfahren zum Aktivieren derselben - Google Patents
Brennstoffzellenelektroden und Verfahren zum Aktivieren derselbenInfo
- Publication number
- DE1596126A1 DE1596126A1 DE19661596126 DE1596126A DE1596126A1 DE 1596126 A1 DE1596126 A1 DE 1596126A1 DE 19661596126 DE19661596126 DE 19661596126 DE 1596126 A DE1596126 A DE 1596126A DE 1596126 A1 DE1596126 A1 DE 1596126A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- oxide
- fuel
- platinum
- fuel cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims description 79
- 238000000034 method Methods 0.000 title claims description 8
- 230000003213 activating effect Effects 0.000 title claims description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 78
- 229910052697 platinum Inorganic materials 0.000 claims description 35
- 239000011230 binding agent Substances 0.000 claims description 15
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- KYYSIVCCYWZZLR-UHFFFAOYSA-N cobalt(2+);dioxido(dioxo)molybdenum Chemical group [Co+2].[O-][Mo]([O-])(=O)=O KYYSIVCCYWZZLR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- VVRQVWSVLMGPRN-UHFFFAOYSA-N oxotungsten Chemical class [W]=O VVRQVWSVLMGPRN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 240000004093 Mitragyna parvifolia Species 0.000 claims 1
- 241000610375 Sparisoma viride Species 0.000 claims 1
- 239000003054 catalyst Substances 0.000 description 35
- 239000000203 mixture Substances 0.000 description 32
- 229910002091 carbon monoxide Inorganic materials 0.000 description 31
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 31
- 239000004810 polytetrafluoroethylene Substances 0.000 description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 30
- -1 polytetrafluoroethylene Polymers 0.000 description 25
- 229910044991 metal oxide Inorganic materials 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- 150000004706 metal oxides Chemical class 0.000 description 18
- 229910052739 hydrogen Inorganic materials 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 14
- 239000001257 hydrogen Substances 0.000 description 14
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 13
- 239000003792 electrolyte Substances 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 230000010287 polarization Effects 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 229910052763 palladium Inorganic materials 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229910052703 rhodium Inorganic materials 0.000 description 6
- 239000010948 rhodium Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000001427 coherent effect Effects 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 5
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 101000606535 Homo sapiens Receptor-type tyrosine-protein phosphatase epsilon Proteins 0.000 description 4
- 102100039665 Receptor-type tyrosine-protein phosphatase epsilon Human genes 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 208000005374 Poisoning Diseases 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical class [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- FMFKNGWZEQOWNK-UHFFFAOYSA-N 1-butoxypropan-2-yl 2-(2,4,5-trichlorophenoxy)propanoate Chemical compound CCCCOCC(C)OC(=O)C(C)OC1=CC(Cl)=C(Cl)C=C1Cl FMFKNGWZEQOWNK-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000001408 Carbon monoxide poisoning Diseases 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000007091 anti poisonous effect Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8684—Negative electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0008—Phosphoric acid-based
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0011—Sulfuric acid-based
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US492201A US3393100A (en) | 1965-10-01 | 1965-10-01 | Process of generating electrical energy utilizing a fuel containing carbon monoxide and a fuel cell electrode structure therefor, comprising a carbon-monoxide resistant electrode body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1596126A1 true DE1596126A1 (de) | 1971-04-01 |
Family
ID=23955342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661596126 Pending DE1596126A1 (de) | 1965-10-01 | 1966-09-30 | Brennstoffzellenelektroden und Verfahren zum Aktivieren derselben |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3393100A (enExample) |
| JP (1) | JPS4625062B1 (enExample) |
| BE (1) | BE687674A (enExample) |
| CH (1) | CH481492A (enExample) |
| DE (1) | DE1596126A1 (enExample) |
| ES (1) | ES331703A1 (enExample) |
| FR (1) | FR1495718A (enExample) |
| GB (1) | GB1144383A (enExample) |
| NL (1) | NL6613787A (enExample) |
| SE (1) | SE320114B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2906927A1 (de) * | 1978-02-28 | 1979-08-30 | Comp Generale Electricite | Kathode fuer eine elektrolysezelle und verfahren zu ihrer herstellung |
| DE2906821A1 (de) * | 1978-02-28 | 1979-09-06 | Comp Generale Electricite | Elektrolysezelle mit bipolaren elektroden und mit basischem elektrolyten und verfahren zu ihrer herstellung |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3544378A (en) * | 1966-12-29 | 1970-12-01 | Exxon Research Engineering Co | Fuel cell comprising a metal tungstate anode |
| US3502506A (en) * | 1966-12-29 | 1970-03-24 | Exxon Research Engineering Co | Electrochemical cell with tungsten bronze catalyst on anode |
| US3522096A (en) * | 1966-12-30 | 1970-07-28 | Gen Electric | Long life fuel cell and electrode therefor |
| US3492164A (en) * | 1967-01-17 | 1970-01-27 | Du Pont | Fuel cell electrode |
| US3533845A (en) * | 1967-01-27 | 1970-10-13 | Leesona Corp | Low-current,low-capacity metal/air battery |
| US3480479A (en) * | 1967-11-01 | 1969-11-25 | Du Pont | Fuel cell and process using molybdenum oxide and tungsten disulfide catalyst |
| US3929608A (en) * | 1970-07-29 | 1975-12-30 | Solvay | Catalytic material for electrodes |
| US3765947A (en) * | 1972-03-13 | 1973-10-16 | United Aircraft Corp | Method of making fuel cell electrode |
| JPS5638032B2 (enExample) * | 1972-08-31 | 1981-09-03 | ||
| AU1595583A (en) * | 1982-06-21 | 1984-01-05 | Engelhard Corporation | Cathode of gp viii plus oxide of ge, ga, ta or w |
| US4925745A (en) * | 1985-03-29 | 1990-05-15 | Institute Of Gas Technoloy | Sulfur tolerant molten carbonate fuel cell anode and process |
| IL104858A (en) * | 1992-03-13 | 1996-01-31 | Wolf Johnssen | Method for generating electric energy from biological raw materials |
| DE19548421B4 (de) † | 1995-12-22 | 2004-06-03 | Celanese Ventures Gmbh | Verfahren zur kontinuierlichen Herstellung von Membranelektrodeneinheiten |
| GB9622284D0 (en) * | 1996-10-25 | 1996-12-18 | Johnson Matthey Plc | Improved catalyst |
| JP4963147B2 (ja) * | 2001-09-17 | 2012-06-27 | 株式会社豊田中央研究所 | 燃料電池用電極触媒体およびその製造方法 |
| FR2886222B1 (fr) * | 2005-05-30 | 2008-12-05 | Giat Ind Sa | Dispositif de gestion de l'energie thermique pour un vehicule |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US567959A (en) * | 1894-11-21 | 1896-09-22 | Wilhelm Borchers | Process of transforming chemical energy of fuel into electrical energy |
| FR715516A (fr) * | 1930-06-06 | 1931-12-04 | Carl Distel | Barrette à cheveux comportant une branche de serrage s'appliquant en arc contre la branche postérieure |
| US3116169A (en) * | 1960-03-14 | 1963-12-31 | Exxon Research Engineering Co | Fuel cell and fuel cell electrodes |
| US3183123A (en) * | 1962-03-19 | 1965-05-11 | Allis Chalmers Mfg Co | Fuel cell electrode |
-
1965
- 1965-10-01 US US492201A patent/US3393100A/en not_active Expired - Lifetime
-
1966
- 1966-09-26 JP JP6370566A patent/JPS4625062B1/ja active Pending
- 1966-09-28 ES ES0331703A patent/ES331703A1/es not_active Expired
- 1966-09-29 NL NL6613787A patent/NL6613787A/xx unknown
- 1966-09-30 GB GB43766/66A patent/GB1144383A/en not_active Expired
- 1966-09-30 FR FR78364A patent/FR1495718A/fr not_active Expired
- 1966-09-30 DE DE19661596126 patent/DE1596126A1/de active Pending
- 1966-09-30 SE SE13244/66A patent/SE320114B/xx unknown
- 1966-09-30 CH CH1416666A patent/CH481492A/de not_active IP Right Cessation
- 1966-09-30 BE BE687674D patent/BE687674A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2906927A1 (de) * | 1978-02-28 | 1979-08-30 | Comp Generale Electricite | Kathode fuer eine elektrolysezelle und verfahren zu ihrer herstellung |
| DE2906821A1 (de) * | 1978-02-28 | 1979-09-06 | Comp Generale Electricite | Elektrolysezelle mit bipolaren elektroden und mit basischem elektrolyten und verfahren zu ihrer herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1495718A (fr) | 1967-09-22 |
| SE320114B (enExample) | 1970-02-02 |
| ES331703A1 (es) | 1967-07-01 |
| GB1144383A (en) | 1969-03-05 |
| JPS4625062B1 (enExample) | 1971-07-19 |
| US3393100A (en) | 1968-07-16 |
| BE687674A (enExample) | 1967-03-01 |
| CH481492A (de) | 1969-11-15 |
| NL6613787A (enExample) | 1967-04-03 |
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